It's my design of Convoy S2+ adapter mount on 31mm handlebar.
If you are familiar with blender, there's .blend file you can edit for handlebar size you want.
You need two cable tie, holes diameter is 6x1.5mm, but pay attention on printer error margin. I used 5x1.5x2000mm tie.
V8.24.blend | 984.7KB | |
V8.24.stl | 1.7MB |